Re: Johnson 90hp v4 oiler (ranger73)
If you are that paranoid then by all means disconnect it. Here's what you do. Look at the fuel lines and look for a yellow plug with a black rubber cap on it. Remove it from the fuel line, remove the oil line from the VRO and install the yellow plastic plug into the oil line and secure it with a zip tie. Install the rubber cap over the oil inlet on the pump and zip tie it. Follow the wiring harness from the back of the pump to the motor and disconnect the 4 wire plug. Follow the oil tank sending wires to the motor and disconnect the black and tan wire for the low oil sensor. Your done.